Grace Parker-Guerrero Ma, Amft
About this NPIWhat this record shows.
NPI 1457055808 is registered to Grace Parker-Guerrero Ma, Amft, a Marriage & Family Therapist practising at 1250 Pine St Ste 100 in Walnut Creek, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Grace Parker-Guerrero Ma, Amft has been enumerated in the National Provider Identifier (NPI) registry since 2023.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Grace Parker-Guerrero Ma, Amft accepts. To confirm in-network status with your specific health plan, contact Grace Parker-Guerrero Ma, Amft directly at (925) 718-6440.
Frequently asked
Yes. NPI 1457055808 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (925) 718-6440.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Grace Parker-Guerrero Ma, Amft is a Type-1 individual NPI.